Imagio
Code:
[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\BTAG]
"Dll"="BTRilProxyOEM.dll"
"Index"=dword:00000000
"Order"=dword:00000099
"Prefix"="BAG"
[HKEY_LOCAL_MACHINE\Software\Microsoft\Bluetooth\AudioGateway]
"BTAGExtModule"="BTRilProxyOEM.dll"
It appears that BTRilProxyOEM.dll controls the audio gateway on Imagio. I don't have a stereo BT device to turn the gateway on to test.
TouchPro1
Code:
[HKEY_LOCAL_MACHINE\Software\Microsoft\Bluetooth\AudioGateway]
"BTAGExtModule"="OEMAGW.dll"
"ConnectHFOnCall"=dword:00000001
"Capability"=dword:67 ;To disable voice command, enable EC/NR
"ConnectHFOnCall"=dword:1 ;HF auto-recover when MT/MO call